Global Patent Index - EP 1874606 A2

EP 1874606 A2 20080109 - METHOD AND SYSTEM FOR CONTROLLING START-UP OF A MOTOR VEHICLE BY DIALOGUE OF THE ENGINE CONTROLLING COMPUTER WITH THE PILOTED MECHANICAL GEARBOX, DURING A RESTART OF THE VEHICLE IN STOP AND START MODE

Title (en)

METHOD AND SYSTEM FOR CONTROLLING START-UP OF A MOTOR VEHICLE BY DIALOGUE OF THE ENGINE CONTROLLING COMPUTER WITH THE PILOTED MECHANICAL GEARBOX, DURING A RESTART OF THE VEHICLE IN STOP AND START MODE

Title (de)

VERFAHREN UND SYSTEM ZUR STEUERUNG DES ANFAHRENS EINES KRAFTFAHRZEUGS DURCH EINEN DIALOG ZWISCHEN DEM MOTORSTEUERRECHNER UND DEM GESTEUERTEN MECHANISCHEN GETRIEBE WÄHREND EINES NEUSTARTS DES FAHRZEUGS IM STOP-AND-START-MODUS

Title (fr)

PROCEDE ET SYSTEME DE COMMANDE DE DECOLLAGE D'UN VEHICULE AUTOMOBILE PAR DIALOGUE DU CALCULATEUR DE CONTROLE MOTEUR AVEC LA BOITE DE VITESSES MECANIQUE PILOTEE, PENDANT UN REDEMARRAGE DU VEHICULE EN MODE "STOP AND START"

Publication

EP 1874606 A2 20080109 (FR)

Application

EP 06726292 A 20060331

Priority

  • FR 2006050278 W 20060331
  • FR 0550886 A 20050406

Abstract (en)

[origin: WO2006106254A2] The invention concerns a method and a system for controlling start-up of a motor vehicle by dialogue of the engine controlling computer with the piloted mechanical gearbox, during a restart of the vehicle in stop and start mode. A "start-up authorization" is transmitted to the gearbox at a time t when the following three conditions are fulfilled: a) verifying the position of the accelerator pedal relative to a predetermined "threshold" position; b) the engine is in sequential injection phase; c) verifying a so-called "autonomous condition", calculated on the basis of the engine speed and of an engine speed gradient compared to a predetermined threshold value. The invention is applicable to motor vehicles.

IPC 8 full level

B60W 10/00 (2006.01); B60W 10/02 (2006.01); B60W 10/06 (2006.01); B60W 10/10 (2012.01); B60W 30/18 (2012.01); F16D 48/06 (2006.01); F16D 48/08 (2006.01); F16D 48/10 (2006.01); F16H 59/74 (2006.01); F16H 59/78 (2006.01)

CPC (source: EP US)

B60W 10/06 (2013.01 - EP US); B60W 10/11 (2013.01 - EP US); B60W 30/18018 (2013.01 - EP US); B60W 2510/0652 (2013.01 - EP US); B60W 2510/0676 (2013.01 - EP US); B60W 2540/10 (2013.01 - EP US); B60W 2540/103 (2013.01 - EP US); Y02T 10/40 (2013.01 - EP US)

Citation (search report)

See references of WO 2006106254A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006106254 A2 20061012; WO 2006106254 A3 20061228; EP 1874606 A2 20080109; FR 2884184 A1 20061013; FR 2884184 B1 20070608; US 2008318731 A1 20081225; US 7881835 B2 20110201

DOCDB simple family (application)

FR 2006050278 W 20060331; EP 06726292 A 20060331; FR 0550886 A 20050406; US 91085206 A 20060331